1 files changed, 92 insertions, 0 deletions
diff --git a/intl/strres/nsStringBundle.h b/intl/strres/nsStringBundle.h
new file mode 100644
index 0000000000..c5a847b7c7
--- /dev/null
+++ b/intl/strres/nsStringBundle.h
@@ -0,0 +1,92 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsStringBundle_h__
+#define nsStringBundle_h__
+
+#include "mozilla/Mutex.h"
+#include "nsIStringBundle.h"
+#include "nsIMemoryReporter.h"
+#include "nsCOMPtr.h"
+#include "nsString.h"
+#include "nsCOMArray.h"
+
+class nsIPersistentProperties;
+
+class nsStringBundleBase : public nsIStringBundle, public nsIMemoryReporter {
+ public:
+  MOZ_DEFINE_MALLOC_SIZE_OF(MallocSizeOf)
+
+  nsresult ParseProperties(nsIPersistentProperties**);
+
+  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_NSISTRINGBUNDLE
+  NS_DECL_NSIMEMORYREPORTER
+
+  virtual nsresult LoadProperties() = 0;
+
+  const nsCString& BundleURL() const { return mPropertiesURL; }
+
+  // Returns true if this bundle has more than one reference. If it has only
+  // a single reference, it is assumed to be held alive by the bundle cache.
+  bool IsShared() const { return mRefCnt > 1; }
+
+  static nsStringBundleBase* Cast(nsIStringBundle* aBundle) {
+    return static_cast<nsStringBundleBase*>(aBundle);
+  }
+
+  template <typename T, typename... Args>
+  static already_AddRefed<T> Create(Args... args);
+
+ protected:
+  nsStringBundleBase(const char* aURLSpec);
+
+  virtual ~nsStringBundleBase();
+
+  virtual nsresult GetStringImpl(const nsACString& aName,
+                                 nsAString& aResult) = 0;
+
+  virtual nsresult GetSimpleEnumerationImpl(nsISimpleEnumerator** elements) = 0;
+
+  void RegisterMemoryReporter();
+
+  nsCString mPropertiesURL;
+  mozilla::Mutex mMutex;
+  bool mAttemptedLoad;
+  bool mLoaded;
+
+  size_t SizeOfIncludingThisIfUnshared(
+      mozilla::MallocSizeOf aMallocSizeOf) const override;
+
+ public:
+  static nsresult FormatString(const char16_t* formatStr,
+                               const nsTArray<nsString>& aParams,
+                               nsAString& aResult);
+};
+
+class nsStringBundle : public nsStringBundleBase {
+ public:
+  NS_DECL_ISUPPORTS_INHERITED
+
+  nsCOMPtr<nsIPersistentProperties> mProps;
+
+  nsresult LoadProperties() override;
+
+  size_t SizeOfIncludingThis(
+      mozilla::MallocSizeOf aMallocSizeOf) const override;
+
+ protected:
+  friend class nsStringBundleBase;
+
+  explicit nsStringBundle(const char* aURLSpec);
+
+  virtual ~nsStringBundle();
+
+  nsresult GetStringImpl(const nsACString& aName, nsAString& aResult) override;
+
+  nsresult GetSimpleEnumerationImpl(nsISimpleEnumerator** elements) override;
+};
+
+#endif